diff options
| -rw-r--r-- | lib/supportlib.lua | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/lib/supportlib.lua b/lib/supportlib.lua index 68c223c..6bb3149 100644 --- a/lib/supportlib.lua +++ b/lib/supportlib.lua @@ -19,7 +19,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -/* $Id: supportlib.lua,v 1.7 2007-06-11 21:25:06 pixel Exp $ */ +/* $Id: supportlib.lua,v 1.8 2007-07-23 14:00:05 pixel Exp $ */ ]]-- @@ -183,6 +183,31 @@ function generic_escape(str, replacements) return str end + +-- +-- Various, classique trim functions. +-- + function sql_escape(name) return generic_escape(name, sql_replacements) end + +function ltrim(str) + if string.sub(str, 1, 1) == " " then + return ltrim(string.sub(str, 2)) + else + return str + end +end + +function rtrim(str) + if string.sub(str, -1) == " " then + return rtrim(string.sub(str, 1, string.len(str) - 1)) + else + return str + end +end + +function trim(str) + return ltrim(rtrim(str)) +end |